219944036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4457}}^1$

素因数の和:4560

約数の個数: 36

約数和(自身を含む): 422591652

約数和(自身を除く): 202647616

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1898, 3796, 4457, 8914, 12337, 17828, 24674, 49348, 57941, 115882, 231764, 325361, 650722, 753233, 1301444, 1506466, 3012932, 4229693, 8459386, 16918772, 54986009, 109972018, 219944036]

約数ペア:

[(1, 219944036), (2, 109972018), (4, 54986009), (13, 16918772), (26, 8459386), (52, 4229693), (73, 3012932), (146, 1506466), (169, 1301444), (292, 753233), (338, 650722), (676, 325361), (949, 231764), (1898, 115882), (3796, 57941), (4457, 49348), (8914, 24674), (12337, 17828)]